(19)
(11) EP 1 216 261 A1

(12)

(43) Date of publication:
26.06.2002 Bulletin 2002/26

(21) Application number: 00960647.6

(22) Date of filing: 11.09.2000
(51) International Patent Classification (IPC)7C08F 10/00, C08F 4/648
(86) International application number:
PCT/EP0008/888
(87) International publication number:
WO 0121/673 (29.03.2001 Gazette 2001/13)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 17.09.1999 US 399305

(71) Applicant: Saudi Basic Industries Corporation
Riyadh 11422 (SA)

(72) Inventors:
  • HAMED, Orass
    Riyadh 11422 (SA)
  • MOMAN, Akhlaq
    Riyadh 11422 (SA)
  • ABU-RAQABAH, Atieh
    Riyadh 11422 (SA)

(74) Representative: Winkler, Andreas, Dr. 
FORRESTER & BOEHMERTPettenkoferstrasse 20-22
80336 München
80336 München (DE)

   


(54) CATALYST COMPOSITIONS FOR POLYMERIZING OLEFINS TO MULTIMODAL MOLECULAR WEIGHT DISTRIBUTION POLYMER, PROCESSES FOR PRODUCTION AND USE OF THE CATALYST